% references for subgradient methods

@book{BoV:04,
 author = {S. Boyd and L. Vandenberghe},
 title = {Convex Optimization},
 publisher = {Cambridge University Press},
 year = 2004
}

@article{BoLin:05,
 author = {S. Boyd and L. Xiao},
 title = {Least-Squares Covariance Matrix Adjustment},
 journal = {SIAM J. Matrix Anal. Appl.},
 volume = {27},
 number = {2},
 year = {2005},
 issn = {0895-4798},
 pages = {532--546},
 doi = {http://dx.doi.org/10.1137/040609902},
 publisher = {Society for Industrial and Applied Mathematics},
 address = {Philadelphia, PA, USA},
 }

@misc{PePed:08,
  title={{The Matrix Cookbook}},
  author={Petersen, K.B. and Pedersen, M.S.},
  year={2008},
  url={http://matrixcookbook.com}
}


@book{boyd1994lmi,
  title={{Linear Matrix Inequalities in System and Control Theory}},
  author={Boyd, S. and El Ghaoui, L. and Feron, E. and Balakrishnan, V.},
  year={1994},
  publisher={SIAM Studies in Applied Mathematics}
}
